261   unsigned ZExtBits = 0;  member
266   explicit CastedValue(const Value *V, unsigned ZExtBits, unsigned SExtBits,  in CastedValue()
268       : V(V), ZExtBits(ZExtBits), SExtBits(SExtBits), TruncBits(TruncBits) {}  in CastedValue()
271     return V->getType()->getPrimitiveSizeInBits() - TruncBits + ZExtBits +  in getBitWidth()
276     return CastedValue(NewV, ZExtBits, SExtBits, TruncBits);  in withValue()
284       return CastedValue(NewV, ZExtBits, SExtBits, TruncBits - ExtendBy);  in withZExtOfValue()
288     return CastedValue(NewV, ZExtBits + SExtBits + ExtendBy, 0, 0);  in withZExtOfValue()
296       return CastedValue(NewV, ZExtBits, SExtBits, TruncBits - ExtendBy);  in withSExtOfValue()
300     return CastedValue(NewV, ZExtBits, SExtBits + ExtendBy, 0);  in withSExtOfValue()
308     if (ZExtBits) N = N.zext(N.getBitWidth() + ZExtBits);  in evaluateWith()
317     if (ZExtBits) N = N.zeroExtend(N.getBitWidth() + ZExtBits);  in evaluateWith()
325     return (!ZExtBits || NUW) && (!SExtBits || NSW);  in canDistributeOver()
329     return ZExtBits == Other.ZExtBits && SExtBits == Other.SExtBits &&  in hasSameCastsAs()
501        << ", zextbits=" << Val.ZExtBits  in print()